K&N Mercedes CL500 SL500 S500 Drop In Air Filter

SKU: 33-2181 | UPC: 024844086020

K&N 33-2181 Replacement Air Filter for 1999-2006 Mercedes-Benz CL500 SL500 S500 and More

K&N 33-2181 is a washable reusable high-flow drop-in air filter designed for Mercedes-Benz vehicles including 1999-2006 CL500 SL500 S500 plus select C-Class E-Class S-Class SL-Class and SUV models. Layered oiled cotton media captures contaminants while allowing more airflow for horsepower and acceleration gains. Backed by K&N No-Hassle Lifetime Limited Warranty it lasts the life of your vehicle.

Key Features

• 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks and traps dirt and contaminants for reliable engine defense.
• Clean Every 5 Years: Service only every 75000 miles under normal highway driving or 5 years at 15000 miles per year average.
• Easy Installation: Pre-oiled and ready to drop into factory airbox for fast performance upgrade without tools or modifications.
• Engineered Power: High-flow media increases horsepower acceleration and engine response across RPM range.
• Saves Money Reduces Waste: Reusable design cuts costs by up to $125 over 200000 miles versus disposables and keeps over 200 million filters out of landfills yearly.
• Rugged Construction: Built with premium materials to withstand heat and elements for lifetime durability.

Product Notes

• Pre-oiled filter installs directly no cutting or drilling needed.
• Wash and re-oil during service using K&N cleaning kit for peak performance.
• Ships in sealed package dimensions 11.5 x 9.25 x 2 inches weight 1.5 pounds.

Installation Notes

• Professional installation recommended.
• Remove factory filter from airbox and replace with K&N 33-2181 in under 5 minutes.
• Compatible with OEM airbox no additional hardware required.

This Part Fits

Year	Make	Model	Submodel
1998-2006	Mercedes-Benz	S500	Base
2000-2001	Mercedes-Benz	S500	Guard
2004	Mercedes-Benz	S55 AMG	Base
2003	Mercedes-Benz	S55 AMG	Kompressor
2007-2010	Mercedes-Benz	S550	4Matic
2007-2010	Mercedes-Benz	S550	Base
1999-2006	Mercedes-Benz	SL500	Base
1999	Mercedes-Benz	S320	LWB
1999	Mercedes-Benz	S320	SWB
2006	Mercedes-Benz	S350	Base
2010-2013	Mercedes-Benz	S400	Hybrid
2003-2006	Mercedes-Benz	S430	4Matic
2000-2006	Mercedes-Benz	S430	Base
2003-2006	Mercedes-Benz	S500	4Matic
1999-2006	Mercedes-Benz	CL500	Base
2004-2008	Mercedes-Benz	SL55 AMG	Base
2003	Mercedes-Benz	SL55 AMG	Kompressor
2007-2009	Mercedes-Benz	SL550	Base
2006-2007	Mercedes-Benz	C230	Sport
2003-2005	Mercedes-Benz	C240	4Matic
2001-2005	Mercedes-Benz	C240	Base
2006-2011	Mercedes-Benz	E350	Base
2004-2006	Mercedes-Benz	E500	4Matic
2003-2006	Mercedes-Benz	E500	Base
2002-2006	Mercedes-Benz	E55 AMG	Base
2005-2010	Mercedes-Benz	SLK55 AMG	Base
2002	Mercedes-Benz	CL55 AMG	Base
2004-2006	Mercedes-Benz	CL55 AMG	Base

Why Choose K&N?

• Over 50 years engineering high-performance air filters for automotive enthusiasts.
• Layered cotton gauze design balances airflow and filtration for real-world gains.
• No-Hassle Lifetime Limited Warranty covers defects for vehicle lifespan.

Frequently Asked Questions

• Q: Does 33-2181 fit my 2004 Mercedes CL500?
  A: Yes fits 1999-2006 CL500 Base directly as OEM replacement plus dozens of other Mercedes V8 models verify via year make model.
• Q: What material is used in K&N air filters?
  A: Oiled cotton gauze in four layers treated with proprietary formula for trapping particles while maximizing air intake.
• Q: What is the warranty and cleaning interval?
  A: No-Hassle Lifetime Limited Warranty clean every 75000 miles or 5 years with K&N oil and cleaner kit.

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Protective cardboard box 11.5 x 9.25 x 2 inches
• Weight: 1.5 pounds